package com.dao;

import com.entity.User;

import java.sql.ResultSet;
import java.sql.SQLException;

public interface UserDao {
    //通过用户名查找用户
    User SelectUserByUsername(String username);
    //添加用户
    int addUser(String username,String password,String touxiang);
    //修改密码
    int updPassword(String username,String password);
}
